Adjustable sensitivity: Look for an alarm with adjustable sensitivity settings. An alarm system without this feature can leave your home vulnerable or repeatedly trigger false alarms. Magnetic door alarms come in different designs, each made to offer a specific solution. Let’s go over the popular options on the market: Surface-mount sensors are visibly installed on door surfaces (hence their name) with screws or twin adhesives. They are most suitable for wooden doors. Pull-apart Sensors

These small devices are anchored to doors and programmed to send signals whenever the door opens. Some can detect when it shuts. Once both components are in place, test by opening and closing the door to ensure the sensors are fastened and working properly. These are among the most affordable and popular magnetic door alarm sensors on the market. Surface-mount sensors feature:

Strong battery life: Choose a magnetic door alarm with a long-lasting battery. Your best bet would be one with rechargeable batteries. Those options are more convenient, eco-friendlier, and cost-effective in the long run.

While a sensor with very low sensitivity may not detect an intrusion, one with an overly high sensitivity could trigger false alarms caused by minor vibrations or door movements.While you’re preparing for that, magnetic door alarms will keep burglars and intruders running for the hills. Remote accessibility—Most people want an alarm they can arm and disarm remotely. Look for an alarm with a corresponding app so you can turn it on and off when you’re away from home. Each door and window alarm offers its own unique benefits. Here are some of the characteristics you might want to look for when you shop for alarms: Popularly called garage sensors, overhead sensors work like the more traditional surface-mount sensor. The only difference is that they use a much larger magnet, usually set farther away, preventing false triggers. When the door shuts, the magnet and reed switch “kiss,” making a complete electrical circuit that keeps the alarm quiet.